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Rogelio Vega
Mathematics
27 June, 08:51
What Is x if y=2x+7?
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Amari Mendoza
27 June, 08:59
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The slope is 2 and the y intercept 7
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Savanna Michael
27 June, 09:13
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x = (y - 7) / 2
Step-by-step explanation:
from the question given y=2x+7, so we are to find the value of x now we first make x the subject of the formulae from y=2x+7
y=2x+7 ... equation 1
y - 7 = 2x
divide both sides by 2
(y-7) / 2 = 2x/2
x = (y - 7) / 2
to check if your answer is correct
put the value of x in to equation 1
y=2x+7 ... equation 1
y = 2[ (y-7) / 2] + 7
y = y - 7 + 7
y = y ... proved
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